<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../plugins/elementui/index.css">
        <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
        <link rel="stylesheet" href="../css/style.css">
    </head>
    <body class="hold-transition">
        <div id="app">
            <div class="content-header">
                <h1>知识库管理<small>饮食库管理</small></h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>知识库管理</el-breadcrumb-item>
                    <el-breadcrumb-item>饮食库管理</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <div class="app-container">
                <div class="box">
                    <el-card class="box-card">
                        <div class="boxMain">
                            <el-button style="margin-bottom: 20px;margin-right: 20px" type="primary" @click="downloadTemplate()">模板下载</el-button>
                            <el-upload action="/repository/upload.do"
                                       name="excelFile"
                                       :show-file-list="false"
                                       :on-success="handleSuccess"
                                       :before-upload="beforeUpload">
                                <el-button type="primary">上传文件</el-button>
                            </el-upload>
                        </div>
                        <div>
                            操作说明：请点击"模板下载"按钮获取模板文件，在模板文件中录入预约设置数据后点击"上传文件"按钮上传模板文件。
                        </div>
                    </el-card>
                    <div class="filter-container">
                        <el-input placeholder="膳食名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item"></el-input>
                        <el-button @click="findPage()" class="dalfBut">查询</el-button>
                        <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
                    </div>
                    <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                        <el-table-column type="index" align="center" label="序号"></el-table-column>
                        <el-table-column prop="foodName" label="膳食名称" align="center"></el-table-column>
                        <el-table-column prop="foodTip" label="膳食说明" align="center"></el-table-column>
                        <el-table-column prop="foodUnit" label="食用尺寸" align="center"></el-table-column>
                        <el-table-column label="操作" align="center">
                            <template slot-scope="scope">
                                <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                                <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                            </template>
                        </el-table-column>
                    </el-table>
                    <div class="pagination-container">
                        <el-pagination
                            class="pagiantion"
                            @current-change="handleCurrentChange"
                            :current-page="pagination.currentPage"
                            :page-size="pagination.pageSize"
                            layout="total, prev, pager, next, jumper"
                            :total="pagination.total">
                        </el-pagination>
                    </div>
                    <!-- 新增标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="新增饮食项" :visible.sync="dialogFormVisible">
                            <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="膳食名称" prop="foodName">
                                            <el-input v-model="formData.foodName"/>
                                        </el-form-item>
                                    </el-col>
                                    <el-col :span="12">
                                        <el-form-item label="膳食说明">
                                            <el-input v-model="formData.foodTip"></el-input>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="食用尺寸">
                                            <el-input v-model="formData.foodUnit"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible = false">取消</el-button>
                                <el-button type="primary" @click="handleAdd()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>

                    <!-- 编辑标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="编辑膳食项" :visible.sync="dialogFormVisible4Edit">
                            <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="膳食名称" prop="foodName">
                                            <el-input v-model="formData.foodName"/>
                                        </el-form-item>
                                    </el-col>
                                    <el-col :span="12">
                                        <el-form-item label="膳食说明">
                                            <el-input v-model="formData.foodTip" type="textarea"></el-input>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="食用尺寸">
                                            <el-input v-model="formData.foodUnit"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                                <el-button type="primary" @click="handleEdit()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>
                </div>
            </div>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../plugins/elementui/index.js"></script>
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script>
        var vue = new Vue({
            el: '#app',
            data:{
                pagination: {//分页相关模型数据
					  currentPage: 1,//当前页码
					  pageSize:10,//每页显示的记录数
					  total:0,//总记录数
					  queryString:null//查询条件
				},
				dataList: [],//当前页要展示的分页列表数据
                formData: {},//表单数据
                dialogFormVisible: false,//增加表单是否可见
                dialogFormVisible4Edit:false,//编辑表单是否可见
                rules: {//校验规则
                    foodName: [{ required: true, message: '项目名称为必填项', trigger: 'blur' }]
                }
            },
            //钩子函数，VUE对象初始化完成后自动执行
            created() {
                this.findPage();
            },
            methods: {
                //上传之前进行文件格式校验
                beforeUpload(file){
                    const isXLS = file.type === 'application/vnd.ms-excel';
                    if(isXLS){
                        return true;
                    }
                    const isXLSX = file.type === 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
                    if (isXLSX) {
                        return true;
                    }
                    this.$message.error('上传文件只能是xls或者xlsx格式!');
                    return false;
                },
                //下载模板文件
                downloadTemplate(){
                    window.location.href="../../template/food_template.xlsx";
                },
                //上传成功提示
                handleSuccess(response, file) {
                    if(response.flag){
                        this.$message({
                            message: response.message,
                            type: 'success'
                        });
                    }else{
                        this.$message.error(response.message);
                    }
                    console.log(response, file, fileList);
                },
                //编辑
                handleEdit() {
                    this.$refs['dataEditForm'].validate((valid)=>{
                        if (valid){
                            axios.post("/repository/edit.do",this.formData).then((resp)=>{
                               if (resp.data.flag){
                                   this.findPage();
                                   this.dialogFormVisible4Edit = false;
                                   this.$message({
                                       type:'success',
                                       message:resp.data.message
                                   })
                               } else {
                                   this.$message().error(resp.data.message)
                               }
                            });
                        }else {
                            this.$message().error("表单不符合规范");
                            return false;
                        }
                    });
                },
                //添加
                handleAdd () {
                    this.$refs['dataAddForm'].validate((valid)=>{
                        this.dialogFormVisible = false;
                        if (valid){
                            axios.post("/repository/add.do",this.formData).then((resp)=>{
                                if (resp.data.flag){
                                    //查询最新数据
                                    this.findPage();
                                    //给消息
                                    this.$message({
                                       message:resp.data.message,
                                        type:'success'
                                    });
                                }else {
                                    this.$message().error(resp.data.message)
                                }

                            });
                        }else {
                            this.$message().error("数据格式不准确，请重新输入");
                            return false;
                        }
                    });
                },
                //分页查询
                findPage() {
                    let param = {
                        currentPage:this.pagination.currentPage,
                        pageSize : this.pagination.pageSize,
                        queryString: this.pagination.queryString
                    };
                    axios.post("/repository/findPage.do",param).then((resp)=>{
                       this.pagination.total = resp.data.total;
                       this.dataList = resp.data.rows;
                    });
                },
                // 重置表单
                resetForm() {
                    this.$nextTick(function () {
                        this.formData={};
                        this.$refs['dataAddForm'].resetFields();
                    })

                },
                // 弹出添加窗口
                handleCreate() {
                    this.dialogFormVisible = true;
                    this.resetForm();
                },
                // 弹出编辑窗口
                handleUpdate(row) {
                    this.dialogFormVisible4Edit = true;
                    this.formData = row;
                },
                //切换页码
                handleCurrentChange(currentPage) {
                    this.pagination.currentPage = currentPage;
                    this.findPage();
                },
                showMessage(r){
                    if(r == 'Error: Request failed with status code 403'){
                        //权限不足
                        this.$message.error('无访问权限');
                        return;
                    }else{
                        this.$message.error('未知错误');
                        return;
                    }
                },

                // 删除
                handleDelete(row) {
                    this.$confirm("确认删除？","提示",{
                        type:'warning'
                    }).then(()=>{
                        axios.get("/repository/delete.do?id="+row.id).then((resp)=>{
                            if (resp.data.flag){
                                this.$message({
                                   type:'success',
                                    message:resp.data.message
                                });
                                this.findPage();
                            }else {
                                this.$message().error(resp.data.message)
                            }
                        }).catch((r)=>{
                            this.showMessage(r);
                        });
                    }).catch(()=>{
                       this.$message({
                           type:'info',
                           message:"操作取消"
                       });
                    });
                }
            }
        })
    </script>
</html>